K&F Concept Nikon EN-EL14 1050mAh Battery, 3-Pack + 3-Slot Charger

Three Nikon EN-EL14 1050 mAh batteries and a 3-slot charger with a display that charges them all at once. It runs off Micro USB or USB-C, so a power bank, a laptop or the car will top them up. Fully decoded chip: the camera shows the remaining capacity and raises no third-party battery warning. For Nikon D3100, D3200, D3300, D3400, D3500, D5100, D5200, D5300, D5500, D5600, Df, Coolpix P7000, P7100, P7700, P7800.

Three 1050 mAh batteries

The batteries have a capacity of 1050 mAh, that is 7.7 Wh at 7.4 V. In practice that is roughly 330 shots each, about 990 for the whole set. In video one battery lasts around 1 h 30 min.

3-slot charger

The charger has 3 slots and is powered over Micro USB or USB-C, so a power bank, a laptop or a car charger will do. A full charge takes 1.6 h for one battery, 2.5 h for two, 3.9 h for three. The display shows the state of each battery separately.

The chip watches over-charge, over-discharge, over-voltage, over-current, short circuit and overheating, and switches to trickle charging once full.